8964460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 10631060

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 107, 118, 142, 214, 236, 284, 295, 355, 428, 535, 590, 710, 1070, 1180, 1420, 2140, 4189, 6313, 7597, 8378, 12626, 15194, 16756, 20945, 25252, 30388, 31565, 37985, 41890, 63130, 75970, 83780, 126260, 151940, 448223, 896446, 1792892, 2241115, 4482230, 8964460]

約数ペア:

[(1, 8964460), (2, 4482230), (4, 2241115), (5, 1792892), (10, 896446), (20, 448223), (59, 151940), (71, 126260), (107, 83780), (118, 75970), (142, 63130), (214, 41890), (236, 37985), (284, 31565), (295, 30388), (355, 25252), (428, 20945), (535, 16756), (590, 15194), (710, 12626), (1070, 8378), (1180, 7597), (1420, 6313), (2140, 4189)]